org.hibernate.search.query.collector.impl
Class FieldCacheCollector

java.lang.Object
  org.apache.lucene.search.Collector
      org.hibernate.search.query.collector.impl.FieldCacheCollector

Direct Known Subclasses:

TwoWayTransformingFieldCacheCollector

public abstract class FieldCacheCollector
extends org.apache.lucene.search.Collector

Because Lucene's Collector is not an interface, we have to create extensions of it. All our implementations need a getValue(int), so we need an abstract superclass defining it.

Author:

Sanne Grinovero (C) 2011 Red Hat Inc.

Field Summary

protected org.apache.lucene.search.Collector

delegate

Constructor Summary

FieldCacheCollector(org.apache.lucene.search.Collector delegate)

Method Summary

boolean	acceptsDocsOutOfOrder()
abstract void	collect(int doc)
abstract Object	getValue(int docId)
abstract void	setNextReader(org.apache.lucene.index.IndexReader reader, int docBase)
void	setScorer(org.apache.lucene.search.Scorer scorer)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

delegate

protected final org.apache.lucene.search.Collector delegate

Constructor Detail

FieldCacheCollector

public FieldCacheCollector(org.apache.lucene.search.Collector delegate)

Method Detail

setScorer

public final void setScorer(org.apache.lucene.search.Scorer scorer)
                     throws IOException

Specified by:

setScorer in class org.apache.lucene.search.Collector

Throws:

IOException

acceptsDocsOutOfOrder

public final boolean acceptsDocsOutOfOrder()

Specified by:

acceptsDocsOutOfOrder in class org.apache.lucene.search.Collector

collect

public abstract void collect(int doc)
                      throws IOException

Specified by:

collect in class org.apache.lucene.search.Collector

Throws:

IOException

setNextReader

public abstract void setNextReader(org.apache.lucene.index.IndexReader reader,
                                   int docBase)
                            throws IOException

Specified by:

setNextReader in class org.apache.lucene.search.Collector

Throws:

IOException

getValue

public abstract Object getValue(int docId)